Tongue ulcers may be stomach fire or liver fire, and should be judged according to clinical symptoms. Tongue ulcers caused by liver fire are mostly ulcers on the side of the tongue, accompanied by discomfort in the chest and ribs, irritability, chest constriction, dry mouth and bitter mouth, blurred vision, etc. Tongue ulcers caused by stomach fire are often accompanied by gluten and hunger (eating a lot and still easy to be hungry), bad breath, dry stools, burning pain and discomfort in the stomach and epigastric region. For tongue ulcers caused by stomach fire, the principle of clearing stomach fire should be used, and the treatment can be used to clear stomach powder, which is composed of Angelica sinensis, Coptis chinensis, Radix et rhizoma, Radix et Rhizoma Shengdi, Radix et Rhizoma Mudanpi, and Rhizoma Asiatica. For tongue ulcer caused by liver fire should be clear and diarrhea liver fire as the principle, can use gentian diarrhea liver soup, there are gentian grass, gardenia, scutellaria, chaihu, mouton, licorice and other composition. If tongue ulcers appear should consult the clinician, follow the doctor’s prescription medication. Meanwhile, the causes of tongue ulcer are various, it is recommended to go to the hospital for examination to determine the cause of the disease and then treatment. At the same time, maintaining a good mood, regular work and rest, and eating a light diet can promote the recovery of ulcers.